Golang gtk.NewLabel函数代码示例

func accountWindow() {
	// window settings
	window_account := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window_account.SetPosition(gtk.WIN_POS_CENTER)
	window_account.SetTitle("Add Account")

	// main container
	container_main := gtk.NewVBox(false, 10)
	container_user := gtk.NewHBox(false, 0)
	container_pass := gtk.NewHBox(false, 0)
	container_buttons := gtk.NewHBox(false, 5)
	container_main.SetBorderWidth(10)

	// username
	user_label := gtk.NewLabel("Username")
	user_entry := gtk.NewEntry()

	// password
	pass_label := gtk.NewLabel("Password")
	pass_entry := gtk.NewEntry()
	pass_entry.SetVisibility(false)

	// login and cancel buttons
	button_login := gtk.NewButtonWithLabel("Add")
	button_cancel := gtk.NewButtonWithLabel("Cancel")

	// login
	button_login.Clicked(func() {
		username := user_entry.GetText()
		password := pass_entry.GetText()
		profile, err := CreateProfile(username, password)
		if err == nil && profile != nil {
			println("[*] Login successful")
			window_account.Destroy()
		}
	})

	// cancel
	button_cancel.Clicked(func() {
		window_account.Destroy()
	})

	// add elements to containers
	container_buttons.Add(button_login)
	container_buttons.Add(button_cancel)
	container_user.PackStart(user_label, false, false, 20)
	container_user.PackEnd(user_entry, true, true, 1)
	container_pass.PackStart(pass_label, false, false, 20)
	container_pass.PackEnd(pass_entry, true, true, 1)
	container_main.PackStart(container_user, false, false, 1)
	container_main.PackStart(container_pass, false, false, 1)
	container_main.PackStart(container_buttons, false, false, 1)

	window_account.Add(container_main)
	window_account.SetSizeRequest(350, 150)
	window_account.SetResizable(false)
	window_account.ShowAll()
}

func main() {

	FreeConsole()

	gtk.Init(nil)

	screenHeight := gdk.ScreenHeight()
	screenWidth := gdk.ScreenWidth()

	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window.SetTitle("mgc")
	window.SetIconName("gtk-about")
	window.Connect("destroy", func() {
		gtk.MainQuit()
	})

	vbox := gtk.NewVBox(false, 0)

	menubar := gtk.NewMenuBar()
	vbox.PackStart(menubar, false, false, 0)

	menu := gtk.NewMenuItemWithMnemonic("_File")
	menubar.Append(menu)
	submenu := gtk.NewMenu()
	menu.SetSubmenu(submenu)

	menuitem := gtk.NewMenuItemWithMnemonic("E_xit")
	menuitem.Connect("activate", func() {
		gtk.MainQuit()
	})
	submenu.Append(menuitem)

	hpaned := gtk.NewHPaned()

	leftFrame := gtk.NewFrame("")
	rightFrame := gtk.NewFrame("")

	leftLabel := gtk.NewLabel("Left")
	rightLabel := gtk.NewLabel("Right")

	leftFrame.Add(leftLabel)
	rightFrame.Add(rightLabel)

	hpaned.Pack1(leftFrame, true, false)
	hpaned.Pack2(rightFrame, true, false)
	vbox.Add(hpaned)

	window.Add(vbox)

	window.SetSizeRequest(screenWidth/4*3, screenHeight/4*3)
	window.ShowAll()

	gtk.Main()
}

func main() {
	gtk.Init(&os.Args)
	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window.SetTitle("GTK Notebook")
	window.Connect("destroy", gtk.MainQuit)

	notebook := gtk.NewNotebook()
	for n := 1; n <= 10; n++ {
		page := gtk.NewFrame("demo" + strconv.Itoa(n))
		notebook.AppendPage(page, gtk.NewLabel("demo"+strconv.Itoa(n)))

		vbox := gtk.NewHBox(false, 1)

		prev := gtk.NewButtonWithLabel("go prev")
		prev.Clicked(func() {
			notebook.PrevPage()
		})
		vbox.Add(prev)

		next := gtk.NewButtonWithLabel("go next")
		next.Clicked(func() {
			notebook.NextPage()
		})
		vbox.Add(next)

		page.Add(vbox)
	}

	window.Add(notebook)
	window.SetSizeRequest(400, 200)
	window.ShowAll()

	gtk.Main()
}

func main() {
	gtk.Init(nil)
	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window.SetTitle("Clock")
	vbox := gtk.NewVBox(false, 1)
	label := gtk.NewLabel("")
	vbox.Add(label)
	window.Add(vbox)
	window.SetDefaultSize(300, 20)
	window.ShowAll()

	timer, _ := uv.TimerInit(nil)
	timer.Start(func(h *uv.Handle, status int) {
		label.SetLabel(fmt.Sprintf("%v", time.Now()))
	}, 1000, 1000)

	idle, _ := uv.IdleInit(nil)
	idle.Start(func(h *uv.Handle, status int) {
		gtk.MainIterationDo(false)
	})

	window.Connect("destroy", func() {
		timer.Close(nil)
		idle.Close(nil)
	})

	uv.DefaultLoop().Run()
}

// KeyboardHandler handle events from keyboard
func KeyboardHandler(event chan *keyhandler.KeyPressEvent, window *gtk.Window,
	repl *gtk.Entry, URLEntry *gtk.Entry, notebook *gtk.Notebook) {
	for {
		kpe := <-event
		log.Printf("[DEBUG] KeyPressEvent : %v", kpe)
		gdk.ThreadsEnter()
		switch kpe.KeyVal {
		case gdk.KEY_Escape:
			repl.SetVisible(false)
			break
		case gdk.KEY_colon:
			if !repl.IsFocus() && !URLEntry.IsFocus() {
				repl.SetVisible(true)
				repl.GrabFocus()
				repl.SetText(":")
				repl.SetPosition(1)
			}
			break
		case gdk.KEY_Return:
			if repl.IsFocus() {
				text := repl.GetText()
				log.Printf("Repl text : %s", text)
				if len(text) > 0 {
					command.Run(text, window, "")
				}
				repl.SetText("")
			}
			break
		// case gdk.KEY_w:
		// 	if kpe.GetModifier() == keyhandler.CTRL {
		// 		log.Printf("[DEBUG] nb : %d", notebook.GetNPages())
		// 		notebook.RemovePage(notebook.GetCurrentPage())
		// 		log.Printf("[DEBUG] nb : %d", notebook.GetNPages())
		// 	}
		// 	break
		case gdk.KEY_t:
			if kpe.GetModifier() == keyhandler.CTRL {
				log.Printf("[DEBUG] New tab")
				log.Printf("[DEBUG] nb : %d", notebook.GetNPages())
				log.Printf("[DEBUG] current : %d",
					notebook.GetCurrentPage())
				tab := ui.NewBrowser("")
				page := gtk.NewFrame("")
				//fmt.Sprintf("%d", notebook.GetNPages()+1))
				notebook.AppendPage(page, gtk.NewLabel("New tab"))
				page.Add(tab.VBox)
				log.Printf("[DEBUG] nb : %d", notebook.GetNPages())
				notebook.ShowAll()
			}
			break
		case gdk.KEY_q:
			if kpe.GetModifier() == keyhandler.CTRL {
				gtk.MainQuit()
			}
			break
		}
		gdk.ThreadsLeave()
	}
}

// Constructor function
//  	1. Create Components
//  	2. Setup Layout
//  	3. Event - Callback
func (this *UI) Construct() {
	defer catch()
	// 1. Creating Components
	// ---- ---- ---- ---- ---- ---- ---- ----

	// Create the Main Window
	// Set title & size
	this.Win = gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	if this.Win == nil {
		panic("UI::Construct() : Window allocation Failed")
	}
	window := this.Win               // Window aliasin
	window.SetTitle("0x_Calculator") // SetTitle

	this.Calc_Frame = gtk.NewFrame("Calculation")
	this.Nums_Frame = gtk.NewFrame("Numbers")
	this.Oper_Frame = gtk.NewFrame("Operation")

	this.Lbl_prev = gtk.NewLabel("(Previous)")
	this.Lbl_lhs = gtk.NewLabel("(LHS)")
	this.Lbl_rhs = gtk.NewLabel("(RHS)")

	this.Btn_map = make(map[string]*gtk.Button)
	this.Ch_Event = make(chan interface{})

	this.csr = NONE       // There is no operator
	this.radix = CVT_DEC  // Decimal radix format
	this.op_code = OP_XXX // Nothing

	// 2. Setup Layout
	// ---- ---- ---- ---- ---- ---- ---- ----
	this.init_Calc()
	this.init_Nums()
	this.init_Oper()
	this.put_frames()

	// 3. Event - Callback connection
	// ---- ---- ---- ---- ---- ---- ---- ----
	this.init_Events()

	// 4. Left overs
	// ---- ---- ---- ---- ---- ---- ---- ----
	window.SetSizeRequest(UI_Width, UI_Height)
	window.ShowAll()
}

func newBiomeEditFrame() *biomeEditFrame {
	frm := &biomeEditFrame{
		Frame:         gtk.NewFrame("Edit Biome"),
		applyBtn:      gtk.NewButtonWithLabel("Apply"),
		idInput:       gtk.NewEntry(),
		snowLineInput: gtk.NewEntry(),
		nameInput:     gtk.NewEntry(),
		colorInput:    gtk.NewColorButton(),
	}

	frm.idInput.SetSizeRequest(40, -1)
	frm.snowLineInput.SetSizeRequest(40, -1)

	frm.idInput.Connect("changed", frm.unlockApply)
	frm.nameInput.Connect("changed", frm.unlockApply)
	frm.snowLineInput.Connect("changed", frm.unlockApply)
	frm.applyBtn.SetSensitive(false)

	vbox := gtk.NewVBox(false, 0)
	hbox := gtk.NewHBox(false, 0)

	frm.idInput.SetTooltipText("The data value of the Biome [0-255]")
	frm.snowLineInput.SetTooltipText(fmt.Sprintf("Height (Y coordinate) at which snowfall starts (-1 or %d for no snowfall, 0 for always snowy)", mcmap.ChunkSizeY))

	hbox.PackStart(gtk.NewLabel("Color:"), false, false, 0)
	hbox.PackStart(frm.colorInput, false, false, 3)
	hbox.PackStart(gtk.NewLabel("ID:"), false, false, 0)
	hbox.PackStart(frm.idInput, false, false, 3)
	hbox.PackStart(gtk.NewLabel("Snowline:"), false, false, 0)
	hbox.PackStart(frm.snowLineInput, false, false, 3)
	hbox.PackStart(gtk.NewLabel("Name:"), false, false, 0)
	hbox.PackStart(frm.nameInput, true, true, 3)

	vbox.PackStart(hbox, false, false, 0)
	vbox.PackStart(frm.applyBtn, false, false, 3)
	frm.Add(vbox)

	frm.applyBtn.Connect("clicked", frm.doApply)

	return frm
}

// Init acts as a constructor for the Status window struct
func (v *Status) Init(client, user string, minutes int) {

	// Initialize variables
	v.client = client
	v.user = user
	v.minutes = minutes
	v.warned = false
	v.window = gtk.NewWindow(gtk.WINDOW_TOPLEVEL)

	// Inital Window configuration
	v.window.SetKeepAbove(true)
	v.window.SetTitle(client)
	v.window.SetTypeHint(gdk.WINDOW_TYPE_HINT_MENU)
	v.window.SetSizeRequest(200, 180)
	v.window.SetResizable(false)

	// Build GUI
	userLabel := gtk.NewLabel(user)
	v.timeLabel = gtk.NewLabel("")
	v.timeLabel.SetMarkup("<span size='xx-large'>" + strconv.Itoa(v.minutes) + " min igjen</span>")
	button := gtk.NewButtonWithLabel("Logg ut")

	vbox := gtk.NewVBox(false, 20)
	vbox.SetBorderWidth(5)
	vbox.Add(userLabel)
	vbox.Add(v.timeLabel)
	vbox.Add(button)
	v.window.Add(vbox)

	// Connect GUI event signals to function callbacks
	v.window.Connect("delete-event", func() bool {
		// Don't allow user to quit by closing the window
		return true
	})
	button.Connect("clicked", func() {
		gtk.MainQuit()
	})

	return
}

func main() {
	gtk.Init(&os.Args)
	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window.SetTitle("GTK DrawingArea")
	window.Connect("destroy", gtk.MainQuit)

	vbox := gtk.NewVBox(true, 0)
	vbox.SetBorderWidth(5)

	targets := []gtk.TargetEntry{
		{"text/uri-list", 0, 0},
		{"STRING", 0, 1},
		{"text/plain", 0, 2},
	}
	dest := gtk.NewLabel("drop me file")
	dest.DragDestSet(
		gtk.DEST_DEFAULT_MOTION|
			gtk.DEST_DEFAULT_HIGHLIGHT|
			gtk.DEST_DEFAULT_DROP,
		targets,
		gdk.ACTION_COPY)
	dest.DragDestAddUriTargets()
	dest.Connect("drag-data-received", func(ctx *glib.CallbackContext) {
		sdata := gtk.SelectionDataFromNative(unsafe.Pointer(ctx.Args(3)))
		if sdata != nil {
			a := (*[2000]uint8)(sdata.GetData())
			files := strings.Split(string(a[0:sdata.GetLength()-1]), "\n")
			for i := range files {
				filename, _, _ := glib.FilenameFromUri(files[i])
				files[i] = filename
			}
			dialog := gtk.NewMessageDialog(
				window,
				gtk.DIALOG_MODAL,
				gtk.MESSAGE_INFO,
				gtk.BUTTONS_OK,
				strings.Join(files, "\n"))
			dialog.SetTitle("D&D")
			dialog.Response(func() {
				dialog.Destroy()
			})
			dialog.Run()
		}
	})
	vbox.Add(dest)

	window.Add(vbox)

	window.SetSizeRequest(300, 100)
	window.ShowAll()
	gtk.Main()
}

func main() {
	runtime.GOMAXPROCS(10)
	glib.ThreadInit(nil)
	gdk.ThreadsInit()
	gdk.ThreadsEnter()
	gtk.Init(nil)
	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window.Connect("destroy", gtk.MainQuit)

	vbox := gtk.NewVBox(false, 1)

	label1 := gtk.NewLabel("")
	vbox.Add(label1)
	label2 := gtk.NewLabel("")
	vbox.Add(label2)

	window.Add(vbox)

	window.SetSizeRequest(100, 100)
	window.ShowAll()
	time.Sleep(1000 * 1000 * 100)
	go (func() {
		for i := 0; i < 300000; i++ {
			gdk.ThreadsEnter()
			label1.SetLabel(strconv.Itoa(i))
			gdk.ThreadsLeave()
		}
		gtk.MainQuit()
	})()
	go (func() {
		for i := 300000; i >= 0; i-- {
			gdk.ThreadsEnter()
			label2.SetLabel(strconv.Itoa(i))
			gdk.ThreadsLeave()
		}
		gtk.MainQuit()
	})()
	gtk.Main()
}

func (g *GUI) mkSidebar() *gtk.ScrolledWindow {
	sbVBox := gtk.NewVBox(false, 0)

	sbVBox.PackStart(labelCustomFont("Tools", "Sans Bold 14"), false, false, 3)

	g.showbiomes = gtk.NewCheckButtonWithLabel("Show Biomes")
	g.showbiomes.SetActive(true)
	g.showbiomes.Connect("toggled", g.showbiomesToggled)
	sbVBox.PackStart(g.showbiomes, false, false, 3)

	g.fixSnowIce = gtk.NewCheckButtonWithLabel("Fix Snow/Ice")
	g.fixSnowIce.SetTooltipText("Add Snow/Ice for Taiga/Ice Plains. Remove Snow/Ice for other biomes.")
	g.fixSnowIce.Connect("toggled", g.fixSnowIceToggled)
	sbVBox.PackStart(g.fixSnowIce, false, false, 3)

	fill := gtk.NewRadioButtonWithLabel(nil, "Fill")
	fill.SetActive(true)
	fill.Connect("toggled", g.mkUpdateToolFx(fill, NewFillTool()))

	draw := gtk.NewRadioButtonWithLabel(fill.GetGroup(), "Draw")
	drawRadius := gtk.NewSpinButtonWithRange(1, 20, 1)
	drawHBox := gtk.NewHBox(false, 0)
	drawHBox.PackStart(draw, true, true, 0)
	drawHBox.PackStart(gtk.NewLabel("Radius:"), false, false, 3)
	drawHBox.PackEnd(drawRadius, false, false, 3)
	draw.Connect("toggled", g.mkUpdateToolFx(draw, NewDrawTool(func() int { return drawRadius.GetValueAsInt() })))

	sbVBox.PackStart(fill, false, false, 3)
	sbVBox.PackStart(drawHBox, false, false, 3)

	sbVBox.PackStart(gtk.NewHSeparator(), false, false, 3)
	bioHeaderHBox := gtk.NewHBox(false, 0)
	bioHeaderHBox.PackStart(labelCustomFont("Biomes", "Sans Bold 14"), true, false, 0)
	editBiomesBtn := gtk.NewButton()
	editBiomesBtn.Add(gtk.NewImageFromStock(gtk.STOCK_EDIT, gtk.ICON_SIZE_SMALL_TOOLBAR))
	editBiomesBtn.Connect("clicked", g.biomeEditor)
	editBiomesBtn.SetTooltipText("Configure Biomes")
	bioHeaderHBox.PackStart(editBiomesBtn, false, false, 0)
	sbVBox.PackStart(bioHeaderHBox, false, false, 3)

	g.bioVBoxWrap = gtk.NewVBox(false, 0)
	g.bioVBox = gtk.NewVBox(false, 0)
	g.bioVBoxWrap.PackStart(g.bioVBox, false, false, 0)
	sbVBox.PackStart(g.bioVBoxWrap, false, false, 3)
	g.updateBiomeInfo()

	scrolled := gtk.NewScrolledWindow(nil, nil)
	scrolled.SetPolicy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
	scrolled.AddWithViewPort(sbVBox)
	return scrolled
}

func main() {
	gtk.Init(&os.Args)
	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window.SetTitle("Alignment")
	window.Connect("destroy", gtk.MainQuit)

	notebook := gtk.NewNotebook()
	window.Add(notebook)

	align := gtk.NewAlignment(0.5, 0.5, 0.5, 0.5)
	notebook.AppendPage(align, gtk.NewLabel("Alignment"))

	button := gtk.NewButtonWithLabel("Hello World!")
	align.Add(button)

	fixed := gtk.NewFixed()
	notebook.AppendPage(fixed, gtk.NewLabel("Fixed"))

	button2 := gtk.NewButtonWithLabel("Pulse")
	fixed.Put(button2, 30, 30)

	progress := gtk.NewProgressBar()
	fixed.Put(progress, 30, 70)

	button.Connect("clicked", func() {
		progress.SetFraction(0.1 + 0.9*progress.GetFraction()) //easter egg
	})
	button2.Connect("clicked", func() {
		progress.Pulse()
	})

	window.ShowAll()
	window.SetSizeRequest(200, 200)

	gtk.Main()
}

func main() {
	gtk.Init(&os.Args)

	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window.SetSizeRequest(150, 50)
	window.SetPosition(gtk.WIN_POS_CENTER)
	window.Connect("destroy", func(ctx *glib.CallbackContext) {
		gtk.MainQuit()
	}, nil)

	label := gtk.NewLabel("hello world")
	window.Add(label)

	window.ShowAll()
	gtk.Main()
}

func main() {
	gtk.Init(&os.Args)
	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	window.SetTitle("We love Expander")
	window.Connect("destroy", gtk.MainQuit)

	vbox := gtk.NewVBox(true, 0)
	vbox.SetBorderWidth(5)
	expander := gtk.NewExpander("dan the ...")
	expander.Add(gtk.NewLabel("404 contents not found"))
	vbox.PackStart(expander, false, false, 0)

	window.Add(vbox)
	window.ShowAll()

	gtk.Main()
}

// ShortTime creates a GTK fullscreen window for the shorttime clients.
// No username/password required, only click 'start' button to log in
func ShortTime(client string, minutes int) (user string) {
	// Inital window configuration
	window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
	defer window.Destroy()
	window.Fullscreen()
	window.SetKeepAbove(true)
	window.SetTitle("Mycel Login")

	// Build GUI
	frame := gtk.NewFrame("Logg deg på " + client)
	frame.SetLabelAlign(0.5, 0.5)
	var imageLoader *gdkpixbuf.Loader
	imageLoader, _ = gdkpixbuf.NewLoaderWithMimeType("image/png")
	imageLoader.Write(logo_png())
	imageLoader.Close()
	logo := gtk.NewImageFromPixbuf(imageLoader.GetPixbuf())
	info := gtk.NewLabel("")
	info.SetMarkup("<span foreground='red'>Dette er en korttidsmaskin\nMaks " +
		strconv.Itoa(minutes) + " minutter!</span>")
	button := gtk.NewButtonWithLabel("\nStart\n")

	vbox := gtk.NewVBox(false, 20)
	vbox.SetBorderWidth(20)
	vbox.Add(logo)
	vbox.Add(info)
	vbox.Add(button)

	frame.Add(vbox)

	center := gtk.NewAlignment(0.5, 0.5, 0, 0)
	center.Add(frame)
	window.Add(center)

	// Connect GUI event signals to function callbacks
	button.Connect("clicked", func() {
		gtk.MainQuit()
	})
	window.Connect("delete-event", func() bool {
		return true
	})

	window.ShowAll()
	gtk.Main()
	return "Anonym"
}